I used mib2c.raw-table.conf to generate c file.
But I don't know how to implement the get_next_entry() in the generated c file.
Actually, I don't know how to "Use the 'indexes' parameter to identify the next
row in the table" and how to "update the 'indexes' parameter with the
appropriate index values ..."
I searched both in the net-snmp source code, and on internet, and couldn't find
an example about it.
The following is the generated code:
/** determine the appropriate row for an fuzzy request */
static struct myTable_entry *
myTable_get_next_entry( netsnmp_handler_registration *reginfo,
netsnmp_request_info *request,
int column,
netsnmp_variable_list *indexes ) {
struct myTable_entry *row = NULL;
oid build_space[MAX_OID_LEN];
size_t build_space_len = 0;
size_t index_oid_len = 0;
/* XXX - Use the 'indexes' parameter to identify the
next row in the table.... */
/* XXX .... update the 'indexes' parameter with the
appropriate index values ... */
/* ... and update the requested OID to match this instance */
memcpy(build_space, reginfo->rootoid, /* registered oid */
reginfo->rootoid_len * sizeof(oid));
build_space_len = reginfo->rootoid_len;
build_space[build_space_len++] = 1; /* entry */
build_space[build_space_len++] = column; /* column */
build_oid_noalloc(build_space + build_space_len,
MAX_OID_LEN - build_space_len, &index_oid_len,
NULL, 0, indexes);
snmp_set_var_objid(request->requestvb, build_space,
build_space_len + index_oid_len);
/* Finally, return the data structure for this row */
return row;
}
Could anyone proved a simple example of it?
Thanks a lot!
Best Regards,
Peilong
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